80783830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{15329}}^1$

素因数の和:15384

約数の個数: 32

約数和(自身を含む): 158941440

約数和(自身を除く): 78157610

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 527, 1054, 2635, 5270, 15329, 30658, 76645, 153290, 260593, 475199, 521186, 950398, 1302965, 2375995, 2605930, 4751990, 8078383, 16156766, 40391915, 80783830]

約数ペア:

[(1, 80783830), (2, 40391915), (5, 16156766), (10, 8078383), (17, 4751990), (31, 2605930), (34, 2375995), (62, 1302965), (85, 950398), (155, 521186), (170, 475199), (310, 260593), (527, 153290), (1054, 76645), (2635, 30658), (5270, 15329)]