4816498520

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{9497}}^1$

素因数の和:9948

約数の個数: 64

約数和(自身を含む): 11215238400

約数和(自身を除く): 6398739880

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 409, 620, 818, 1240, 1636, 2045, 3272, 4090, 8180, 9497, 12679, 16360, 18994, 25358, 37988, 47485, 50716, 63395, 75976, 94970, 101432, 126790, 189940, 253580, 294407, 379880, 507160, 588814, 1177628, 1472035, 2355256, 2944070, 3884273, 5888140, 7768546, 11776280, 15537092, 19421365, 31074184, 38842730, 77685460, 120412463, 155370920, 240824926, 481649852, 602062315, 963299704, 1204124630, 2408249260, 4816498520]

約数ペア:

[(1, 4816498520), (2, 2408249260), (4, 1204124630), (5, 963299704), (8, 602062315), (10, 481649852), (20, 240824926), (31, 155370920), (40, 120412463), (62, 77685460), (124, 38842730), (155, 31074184), (248, 19421365), (310, 15537092), (409, 11776280), (620, 7768546), (818, 5888140), (1240, 3884273), (1636, 2944070), (2045, 2355256), (3272, 1472035), (4090, 1177628), (8180, 588814), (9497, 507160), (12679, 379880), (16360, 294407), (18994, 253580), (25358, 189940), (37988, 126790), (47485, 101432), (50716, 94970), (63395, 75976)]