41906020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:557

約数の個数: 96

約数和(自身を含む): 105840000

約数和(自身を除く): 63933980

約数列:

[1, 2, 4, 5, 10, 13, 17, 19, 20, 26, 34, 38, 52, 65, 68, 76, 85, 95, 130, 170, 190, 221, 247, 260, 323, 340, 380, 442, 494, 499, 646, 884, 988, 998, 1105, 1235, 1292, 1615, 1996, 2210, 2470, 2495, 3230, 4199, 4420, 4940, 4990, 6460, 6487, 8398, 8483, 9481, 9980, 12974, 16796, 16966, 18962, 20995, 25948, 32435, 33932, 37924, 41990, 42415, 47405, 64870, 83980, 84830, 94810, 110279, 123253, 129740, 161177, 169660, 189620, 220558, 246506, 322354, 441116, 493012, 551395, 616265, 644708, 805885, 1102790, 1232530, 1611770, 2095301, 2205580, 2465060, 3223540, 4190602, 8381204, 10476505, 20953010, 41906020]

約数ペア:

[(1, 41906020), (2, 20953010), (4, 10476505), (5, 8381204), (10, 4190602), (13, 3223540), (17, 2465060), (19, 2205580), (20, 2095301), (26, 1611770), (34, 1232530), (38, 1102790), (52, 805885), (65, 644708), (68, 616265), (76, 551395), (85, 493012), (95, 441116), (130, 322354), (170, 246506), (190, 220558), (221, 189620), (247, 169660), (260, 161177), (323, 129740), (340, 123253), (380, 110279), (442, 94810), (494, 84830), (499, 83980), (646, 64870), (884, 47405), (988, 42415), (998, 41990), (1105, 37924), (1235, 33932), (1292, 32435), (1615, 25948), (1996, 20995), (2210, 18962), (2470, 16966), (2495, 16796), (3230, 12974), (4199, 9980), (4420, 9481), (4940, 8483), (4990, 8398), (6460, 6487)]