47402960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:177

約数の個数: 120

約数和(自身を含む): 124679520

約数和(自身を除く): 77276560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 59, 80, 83, 88, 110, 118, 121, 166, 176, 220, 236, 242, 295, 332, 415, 440, 472, 484, 590, 605, 649, 664, 830, 880, 913, 944, 968, 1180, 1210, 1298, 1328, 1660, 1826, 1936, 2360, 2420, 2596, 3245, 3320, 3652, 4565, 4720, 4840, 4897, 5192, 6490, 6640, 7139, 7304, 9130, 9680, 9794, 10043, 10384, 12980, 14278, 14608, 18260, 19588, 20086, 24485, 25960, 28556, 35695, 36520, 39176, 40172, 48970, 50215, 51920, 53867, 57112, 71390, 73040, 78352, 80344, 97940, 100430, 107734, 114224, 142780, 160688, 195880, 200860, 215468, 269335, 285560, 391760, 401720, 430936, 538670, 571120, 592537, 803440, 861872, 1077340, 1185074, 2154680, 2370148, 2962685, 4309360, 4740296, 5925370, 9480592, 11850740, 23701480, 47402960]

約数ペア:

[(1, 47402960), (2, 23701480), (4, 11850740), (5, 9480592), (8, 5925370), (10, 4740296), (11, 4309360), (16, 2962685), (20, 2370148), (22, 2154680), (40, 1185074), (44, 1077340), (55, 861872), (59, 803440), (80, 592537), (83, 571120), (88, 538670), (110, 430936), (118, 401720), (121, 391760), (166, 285560), (176, 269335), (220, 215468), (236, 200860), (242, 195880), (295, 160688), (332, 142780), (415, 114224), (440, 107734), (472, 100430), (484, 97940), (590, 80344), (605, 78352), (649, 73040), (664, 71390), (830, 57112), (880, 53867), (913, 51920), (944, 50215), (968, 48970), (1180, 40172), (1210, 39176), (1298, 36520), (1328, 35695), (1660, 28556), (1826, 25960), (1936, 24485), (2360, 20086), (2420, 19588), (2596, 18260), (3245, 14608), (3320, 14278), (3652, 12980), (4565, 10384), (4720, 10043), (4840, 9794), (4897, 9680), (5192, 9130), (6490, 7304), (6640, 7139)]