558279920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{27583}}^1$

素因数の和:27630

約数の個数: 80

約数和(自身を含む): 1477619712

約数和(自身を除く): 919339792

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 368, 440, 460, 506, 880, 920, 1012, 1265, 1840, 2024, 2530, 4048, 5060, 10120, 20240, 27583, 55166, 110332, 137915, 220664, 275830, 303413, 441328, 551660, 606826, 634409, 1103320, 1213652, 1268818, 1517065, 2206640, 2427304, 2537636, 3034130, 3172045, 4854608, 5075272, 6068260, 6344090, 6978499, 10150544, 12136520, 12688180, 13956998, 24273040, 25376360, 27913996, 34892495, 50752720, 55827992, 69784990, 111655984, 139569980, 279139960, 558279920]

約数ペア:

[(1, 558279920), (2, 279139960), (4, 139569980), (5, 111655984), (8, 69784990), (10, 55827992), (11, 50752720), (16, 34892495), (20, 27913996), (22, 25376360), (23, 24273040), (40, 13956998), (44, 12688180), (46, 12136520), (55, 10150544), (80, 6978499), (88, 6344090), (92, 6068260), (110, 5075272), (115, 4854608), (176, 3172045), (184, 3034130), (220, 2537636), (230, 2427304), (253, 2206640), (368, 1517065), (440, 1268818), (460, 1213652), (506, 1103320), (880, 634409), (920, 606826), (1012, 551660), (1265, 441328), (1840, 303413), (2024, 275830), (2530, 220664), (4048, 137915), (5060, 110332), (10120, 55166), (20240, 27583)]