200301040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131777}}^1$

素因数の和:131809

約数の個数: 40

約数和(自身を含む): 490214160

約数和(自身を除く): 289913120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 131777, 263554, 527108, 658885, 1054216, 1317770, 2108432, 2503763, 2635540, 5007526, 5271080, 10015052, 10542160, 12518815, 20030104, 25037630, 40060208, 50075260, 100150520, 200301040]

約数ペア:

[(1, 200301040), (2, 100150520), (4, 50075260), (5, 40060208), (8, 25037630), (10, 20030104), (16, 12518815), (19, 10542160), (20, 10015052), (38, 5271080), (40, 5007526), (76, 2635540), (80, 2503763), (95, 2108432), (152, 1317770), (190, 1054216), (304, 658885), (380, 527108), (760, 263554), (1520, 131777)]