48063920

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:442

約数の個数: 80

約数和(自身を含む): 119159040

約数和(自身を除く): 71095120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 103, 152, 190, 206, 304, 307, 380, 412, 515, 614, 760, 824, 1030, 1228, 1520, 1535, 1648, 1957, 2060, 2456, 3070, 3914, 4120, 4912, 5833, 6140, 7828, 8240, 9785, 11666, 12280, 15656, 19570, 23332, 24560, 29165, 31312, 31621, 39140, 46664, 58330, 63242, 78280, 93328, 116660, 126484, 156560, 158105, 233320, 252968, 316210, 466640, 505936, 600799, 632420, 1201598, 1264840, 2403196, 2529680, 3003995, 4806392, 6007990, 9612784, 12015980, 24031960, 48063920]

約数ペア:

[(1, 48063920), (2, 24031960), (4, 12015980), (5, 9612784), (8, 6007990), (10, 4806392), (16, 3003995), (19, 2529680), (20, 2403196), (38, 1264840), (40, 1201598), (76, 632420), (80, 600799), (95, 505936), (103, 466640), (152, 316210), (190, 252968), (206, 233320), (304, 158105), (307, 156560), (380, 126484), (412, 116660), (515, 93328), (614, 78280), (760, 63242), (824, 58330), (1030, 46664), (1228, 39140), (1520, 31621), (1535, 31312), (1648, 29165), (1957, 24560), (2060, 23332), (2456, 19570), (3070, 15656), (3914, 12280), (4120, 11666), (4912, 9785), (5833, 8240), (6140, 7828)]