23628572620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1\times {\mathrm{937}}^1$

素因数の和:1523

約数の個数: 96

約数和(自身を含む): 51964899840

約数和(自身を除く): 28336327220

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 89, 124, 155, 178, 310, 356, 445, 457, 620, 890, 914, 937, 1780, 1828, 1874, 2285, 2759, 3748, 4570, 4685, 5518, 9140, 9370, 11036, 13795, 14167, 18740, 27590, 28334, 29047, 40673, 55180, 56668, 58094, 70835, 81346, 83393, 116188, 141670, 145235, 162692, 166786, 203365, 283340, 290470, 333572, 406730, 416965, 428209, 580940, 813460, 833930, 856418, 1260863, 1667860, 1712836, 2141045, 2521726, 2585183, 4282090, 5043452, 5170366, 6304315, 8564180, 10340732, 12608630, 12925915, 13274479, 25217260, 25851830, 26548958, 38110601, 51703660, 53097916, 66372395, 76221202, 132744790, 152442404, 190553005, 265489580, 381106010, 762212020, 1181428631, 2362857262, 4725714524, 5907143155, 11814286310, 23628572620]

約数ペア:

[(1, 23628572620), (2, 11814286310), (4, 5907143155), (5, 4725714524), (10, 2362857262), (20, 1181428631), (31, 762212020), (62, 381106010), (89, 265489580), (124, 190553005), (155, 152442404), (178, 132744790), (310, 76221202), (356, 66372395), (445, 53097916), (457, 51703660), (620, 38110601), (890, 26548958), (914, 25851830), (937, 25217260), (1780, 13274479), (1828, 12925915), (1874, 12608630), (2285, 10340732), (2759, 8564180), (3748, 6304315), (4570, 5170366), (4685, 5043452), (5518, 4282090), (9140, 2585183), (9370, 2521726), (11036, 2141045), (13795, 1712836), (14167, 1667860), (18740, 1260863), (27590, 856418), (28334, 833930), (29047, 813460), (40673, 580940), (55180, 428209), (56668, 416965), (58094, 406730), (70835, 333572), (81346, 290470), (83393, 283340), (116188, 203365), (141670, 166786), (145235, 162692)]