40559220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17333}}^1$

素因数の和:17361

約数の個数: 72

約数和(自身を含む): 132501096

約数和(自身を除く): 91941876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 17333, 34666, 51999, 69332, 86665, 103998, 155997, 173330, 207996, 225329, 259995, 311994, 346660, 450658, 519990, 623988, 675987, 779985, 901316, 1039980, 1126645, 1351974, 1559970, 2027961, 2253290, 2703948, 3119940, 3379935, 4055922, 4506580, 6759870, 8111844, 10139805, 13519740, 20279610, 40559220]

約数ペア:

[(1, 40559220), (2, 20279610), (3, 13519740), (4, 10139805), (5, 8111844), (6, 6759870), (9, 4506580), (10, 4055922), (12, 3379935), (13, 3119940), (15, 2703948), (18, 2253290), (20, 2027961), (26, 1559970), (30, 1351974), (36, 1126645), (39, 1039980), (45, 901316), (52, 779985), (60, 675987), (65, 623988), (78, 519990), (90, 450658), (117, 346660), (130, 311994), (156, 259995), (180, 225329), (195, 207996), (234, 173330), (260, 155997), (390, 103998), (468, 86665), (585, 69332), (780, 51999), (1170, 34666), (2340, 17333)]