4146592720

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{30871}}^1$

素因数の和:30980

約数の個数: 80

約数和(自身を含む): 10198132992

約数和(自身を除く): 6051540272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 73, 80, 92, 115, 146, 184, 230, 292, 365, 368, 460, 584, 730, 920, 1168, 1460, 1679, 1840, 2920, 3358, 5840, 6716, 8395, 13432, 16790, 26864, 30871, 33580, 61742, 67160, 123484, 134320, 154355, 246968, 308710, 493936, 617420, 710033, 1234840, 1420066, 2253583, 2469680, 2840132, 3550165, 4507166, 5680264, 7100330, 9014332, 11267915, 11360528, 14200660, 18028664, 22535830, 28401320, 36057328, 45071660, 51832409, 56802640, 90143320, 103664818, 180286640, 207329636, 259162045, 414659272, 518324090, 829318544, 1036648180, 2073296360, 4146592720]

約数ペア:

[(1, 4146592720), (2, 2073296360), (4, 1036648180), (5, 829318544), (8, 518324090), (10, 414659272), (16, 259162045), (20, 207329636), (23, 180286640), (40, 103664818), (46, 90143320), (73, 56802640), (80, 51832409), (92, 45071660), (115, 36057328), (146, 28401320), (184, 22535830), (230, 18028664), (292, 14200660), (365, 11360528), (368, 11267915), (460, 9014332), (584, 7100330), (730, 5680264), (920, 4507166), (1168, 3550165), (1460, 2840132), (1679, 2469680), (1840, 2253583), (2920, 1420066), (3358, 1234840), (5840, 710033), (6716, 617420), (8395, 493936), (13432, 308710), (16790, 246968), (26864, 154355), (30871, 134320), (33580, 123484), (61742, 67160)]