32005480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1009}}^1$

素因数の和:1094

約数の個数: 64

約数和(自身を含む): 78901200

約数和(自身を除く): 46895720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 61, 65, 104, 122, 130, 244, 260, 305, 488, 520, 610, 793, 1009, 1220, 1586, 2018, 2440, 3172, 3965, 4036, 5045, 6344, 7930, 8072, 10090, 13117, 15860, 20180, 26234, 31720, 40360, 52468, 61549, 65585, 104936, 123098, 131170, 246196, 262340, 307745, 492392, 524680, 615490, 800137, 1230980, 1600274, 2461960, 3200548, 4000685, 6401096, 8001370, 16002740, 32005480]

約数ペア:

[(1, 32005480), (2, 16002740), (4, 8001370), (5, 6401096), (8, 4000685), (10, 3200548), (13, 2461960), (20, 1600274), (26, 1230980), (40, 800137), (52, 615490), (61, 524680), (65, 492392), (104, 307745), (122, 262340), (130, 246196), (244, 131170), (260, 123098), (305, 104936), (488, 65585), (520, 61549), (610, 52468), (793, 40360), (1009, 31720), (1220, 26234), (1586, 20180), (2018, 15860), (2440, 13117), (3172, 10090), (3965, 8072), (4036, 7930), (5045, 6344)]