839229520

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{14713}}^1$

素因数の和:14780

約数の個数: 80

約数和(自身を含む): 2101865472

約数和(自身を除く): 1262635952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 46, 62, 80, 92, 115, 124, 155, 184, 230, 248, 310, 368, 460, 496, 620, 713, 920, 1240, 1426, 1840, 2480, 2852, 3565, 5704, 7130, 11408, 14260, 14713, 28520, 29426, 57040, 58852, 73565, 117704, 147130, 235408, 294260, 338399, 456103, 588520, 676798, 912206, 1177040, 1353596, 1691995, 1824412, 2280515, 2707192, 3383990, 3648824, 4561030, 5414384, 6767980, 7297648, 9122060, 10490369, 13535960, 18244120, 20980738, 27071920, 36488240, 41961476, 52451845, 83922952, 104903690, 167845904, 209807380, 419614760, 839229520]

約数ペア:

[(1, 839229520), (2, 419614760), (4, 209807380), (5, 167845904), (8, 104903690), (10, 83922952), (16, 52451845), (20, 41961476), (23, 36488240), (31, 27071920), (40, 20980738), (46, 18244120), (62, 13535960), (80, 10490369), (92, 9122060), (115, 7297648), (124, 6767980), (155, 5414384), (184, 4561030), (230, 3648824), (248, 3383990), (310, 2707192), (368, 2280515), (460, 1824412), (496, 1691995), (620, 1353596), (713, 1177040), (920, 912206), (1240, 676798), (1426, 588520), (1840, 456103), (2480, 338399), (2852, 294260), (3565, 235408), (5704, 147130), (7130, 117704), (11408, 73565), (14260, 58852), (14713, 57040), (28520, 29426)]