44220280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{307}}^1$

素因数の和:608

約数の個数: 64

約数和(自身を含む): 107886240

約数和(自身を除く): 63665960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 277, 307, 520, 554, 614, 1108, 1228, 1385, 1535, 2216, 2456, 2770, 3070, 3601, 3991, 5540, 6140, 7202, 7982, 11080, 12280, 14404, 15964, 18005, 19955, 28808, 31928, 36010, 39910, 72020, 79820, 85039, 144040, 159640, 170078, 340156, 425195, 680312, 850390, 1105507, 1700780, 2211014, 3401560, 4422028, 5527535, 8844056, 11055070, 22110140, 44220280]

約数ペア:

[(1, 44220280), (2, 22110140), (4, 11055070), (5, 8844056), (8, 5527535), (10, 4422028), (13, 3401560), (20, 2211014), (26, 1700780), (40, 1105507), (52, 850390), (65, 680312), (104, 425195), (130, 340156), (260, 170078), (277, 159640), (307, 144040), (520, 85039), (554, 79820), (614, 72020), (1108, 39910), (1228, 36010), (1385, 31928), (1535, 28808), (2216, 19955), (2456, 18005), (2770, 15964), (3070, 14404), (3601, 12280), (3991, 11080), (5540, 7982), (6140, 7202)]