13196080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:374

約数の個数: 80

約数和(自身を含む): 33640704

約数和(自身を除く): 20444624

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 248, 272, 310, 313, 340, 496, 527, 620, 626, 680, 1054, 1240, 1252, 1360, 1565, 2108, 2480, 2504, 2635, 3130, 4216, 5008, 5270, 5321, 6260, 8432, 9703, 10540, 10642, 12520, 19406, 21080, 21284, 25040, 26605, 38812, 42160, 42568, 48515, 53210, 77624, 85136, 97030, 106420, 155248, 164951, 194060, 212840, 329902, 388120, 425680, 659804, 776240, 824755, 1319608, 1649510, 2639216, 3299020, 6598040, 13196080]

約数ペア:

[(1, 13196080), (2, 6598040), (4, 3299020), (5, 2639216), (8, 1649510), (10, 1319608), (16, 824755), (17, 776240), (20, 659804), (31, 425680), (34, 388120), (40, 329902), (62, 212840), (68, 194060), (80, 164951), (85, 155248), (124, 106420), (136, 97030), (155, 85136), (170, 77624), (248, 53210), (272, 48515), (310, 42568), (313, 42160), (340, 38812), (496, 26605), (527, 25040), (620, 21284), (626, 21080), (680, 19406), (1054, 12520), (1240, 10642), (1252, 10540), (1360, 9703), (1565, 8432), (2108, 6260), (2480, 5321), (2504, 5270), (2635, 5008), (3130, 4216)]