40178040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{6833}}^1$

素因数の和:6861

約数の個数: 96

約数和(自身を含む): 140233680

約数和(自身を除く): 100055640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 6833, 13666, 20499, 27332, 34165, 40998, 47831, 54664, 68330, 81996, 95662, 102495, 136660, 143493, 163992, 191324, 204990, 239155, 273320, 286986, 334817, 382648, 409980, 478310, 573972, 669634, 717465, 819960, 956620, 1004451, 1147944, 1339268, 1434930, 1674085, 1913240, 2008902, 2678536, 2869860, 3348170, 4017804, 5022255, 5739720, 6696340, 8035608, 10044510, 13392680, 20089020, 40178040]

約数ペア:

[(1, 40178040), (2, 20089020), (3, 13392680), (4, 10044510), (5, 8035608), (6, 6696340), (7, 5739720), (8, 5022255), (10, 4017804), (12, 3348170), (14, 2869860), (15, 2678536), (20, 2008902), (21, 1913240), (24, 1674085), (28, 1434930), (30, 1339268), (35, 1147944), (40, 1004451), (42, 956620), (49, 819960), (56, 717465), (60, 669634), (70, 573972), (84, 478310), (98, 409980), (105, 382648), (120, 334817), (140, 286986), (147, 273320), (168, 239155), (196, 204990), (210, 191324), (245, 163992), (280, 143493), (294, 136660), (392, 102495), (420, 95662), (490, 81996), (588, 68330), (735, 54664), (840, 47831), (980, 40998), (1176, 34165), (1470, 27332), (1960, 20499), (2940, 13666), (5880, 6833)]