40095720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{2273}}^1$

素因数の和:2304

約数の個数: 144

約数和(自身を含む): 151653060

約数和(自身を除く): 111557340

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2273, 2520, 2940, 3528, 4410, 4546, 5880, 6819, 8820, 9092, 11365, 13638, 15911, 17640, 18184, 20457, 22730, 27276, 31822, 34095, 40914, 45460, 47733, 54552, 63644, 68190, 79555, 81828, 90920, 95466, 102285, 111377, 127288, 136380, 143199, 159110, 163656, 190932, 204570, 222754, 238665, 272760, 286398, 318220, 334131, 381864, 409140, 445508, 477330, 556885, 572796, 636440, 668262, 715995, 818280, 891016, 954660, 1002393, 1113770, 1145592, 1336524, 1431990, 1670655, 1909320, 2004786, 2227540, 2673048, 2863980, 3341310, 4009572, 4455080, 5011965, 5727960, 6682620, 8019144, 10023930, 13365240, 20047860, 40095720]

約数ペア:

[(1, 40095720), (2, 20047860), (3, 13365240), (4, 10023930), (5, 8019144), (6, 6682620), (7, 5727960), (8, 5011965), (9, 4455080), (10, 4009572), (12, 3341310), (14, 2863980), (15, 2673048), (18, 2227540), (20, 2004786), (21, 1909320), (24, 1670655), (28, 1431990), (30, 1336524), (35, 1145592), (36, 1113770), (40, 1002393), (42, 954660), (45, 891016), (49, 818280), (56, 715995), (60, 668262), (63, 636440), (70, 572796), (72, 556885), (84, 477330), (90, 445508), (98, 409140), (105, 381864), (120, 334131), (126, 318220), (140, 286398), (147, 272760), (168, 238665), (180, 222754), (196, 204570), (210, 190932), (245, 163656), (252, 159110), (280, 143199), (294, 136380), (315, 127288), (360, 111377), (392, 102285), (420, 95466), (441, 90920), (490, 81828), (504, 79555), (588, 68190), (630, 63644), (735, 54552), (840, 47733), (882, 45460), (980, 40914), (1176, 34095), (1260, 31822), (1470, 27276), (1764, 22730), (1960, 20457), (2205, 18184), (2273, 17640), (2520, 15911), (2940, 13638), (3528, 11365), (4410, 9092), (4546, 8820), (5880, 6819)]