29409160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{751}}^1$

素因数の和:862

約数の個数: 64

約数和(自身を含む): 73094400

約数和(自身を除く): 43685240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 89, 110, 178, 220, 356, 440, 445, 712, 751, 890, 979, 1502, 1780, 1958, 3004, 3560, 3755, 3916, 4895, 6008, 7510, 7832, 8261, 9790, 15020, 16522, 19580, 30040, 33044, 39160, 41305, 66088, 66839, 82610, 133678, 165220, 267356, 330440, 334195, 534712, 668390, 735229, 1336780, 1470458, 2673560, 2940916, 3676145, 5881832, 7352290, 14704580, 29409160]

約数ペア:

[(1, 29409160), (2, 14704580), (4, 7352290), (5, 5881832), (8, 3676145), (10, 2940916), (11, 2673560), (20, 1470458), (22, 1336780), (40, 735229), (44, 668390), (55, 534712), (88, 334195), (89, 330440), (110, 267356), (178, 165220), (220, 133678), (356, 82610), (440, 66839), (445, 66088), (712, 41305), (751, 39160), (890, 33044), (979, 30040), (1502, 19580), (1780, 16522), (1958, 15020), (3004, 9790), (3560, 8261), (3755, 7832), (3916, 7510), (4895, 6008)]