500301040

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{2423}}^1$

素因数の和:2554

約数の個数: 80

約数和(自身を含む): 1217332800

約数和(自身を除く): 717031760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 89, 116, 145, 178, 232, 290, 356, 445, 464, 580, 712, 890, 1160, 1424, 1780, 2320, 2423, 2581, 3560, 4846, 5162, 7120, 9692, 10324, 12115, 12905, 19384, 20648, 24230, 25810, 38768, 41296, 48460, 51620, 70267, 96920, 103240, 140534, 193840, 206480, 215647, 281068, 351335, 431294, 562136, 702670, 862588, 1078235, 1124272, 1405340, 1725176, 2156470, 2810680, 3450352, 4312940, 5621360, 6253763, 8625880, 12507526, 17251760, 25015052, 31268815, 50030104, 62537630, 100060208, 125075260, 250150520, 500301040]

約数ペア:

[(1, 500301040), (2, 250150520), (4, 125075260), (5, 100060208), (8, 62537630), (10, 50030104), (16, 31268815), (20, 25015052), (29, 17251760), (40, 12507526), (58, 8625880), (80, 6253763), (89, 5621360), (116, 4312940), (145, 3450352), (178, 2810680), (232, 2156470), (290, 1725176), (356, 1405340), (445, 1124272), (464, 1078235), (580, 862588), (712, 702670), (890, 562136), (1160, 431294), (1424, 351335), (1780, 281068), (2320, 215647), (2423, 206480), (2581, 193840), (3560, 140534), (4846, 103240), (5162, 96920), (7120, 70267), (9692, 51620), (10324, 48460), (12115, 41296), (12905, 38768), (19384, 25810), (20648, 24230)]