38794340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 95001984

約数和(自身を除く): 56207644

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 67, 68, 85, 130, 131, 134, 170, 221, 260, 262, 268, 335, 340, 442, 524, 655, 670, 871, 884, 1105, 1139, 1310, 1340, 1703, 1742, 2210, 2227, 2278, 2620, 3406, 3484, 4355, 4420, 4454, 4556, 5695, 6812, 8515, 8710, 8777, 8908, 11135, 11390, 14807, 17030, 17420, 17554, 22270, 22780, 28951, 29614, 34060, 35108, 43885, 44540, 57902, 59228, 74035, 87770, 114101, 115804, 144755, 148070, 149209, 175540, 228202, 289510, 296140, 298418, 456404, 570505, 579020, 596836, 746045, 1141010, 1492090, 1939717, 2282020, 2984180, 3879434, 7758868, 9698585, 19397170, 38794340]

約数ペア:

[(1, 38794340), (2, 19397170), (4, 9698585), (5, 7758868), (10, 3879434), (13, 2984180), (17, 2282020), (20, 1939717), (26, 1492090), (34, 1141010), (52, 746045), (65, 596836), (67, 579020), (68, 570505), (85, 456404), (130, 298418), (131, 296140), (134, 289510), (170, 228202), (221, 175540), (260, 149209), (262, 148070), (268, 144755), (335, 115804), (340, 114101), (442, 87770), (524, 74035), (655, 59228), (670, 57902), (871, 44540), (884, 43885), (1105, 35108), (1139, 34060), (1310, 29614), (1340, 28951), (1703, 22780), (1742, 22270), (2210, 17554), (2227, 17420), (2278, 17030), (2620, 14807), (3406, 11390), (3484, 11135), (4355, 8908), (4420, 8777), (4454, 8710), (4556, 8515), (5695, 6812)]