1039289680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{90847}}^1$

素因数の和:90884

約数の個数: 80

約数和(自身を含む): 2838818304

約数和(自身を除く): 1799528624

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 5720, 11440, 90847, 181694, 363388, 454235, 726776, 908470, 999317, 1181011, 1453552, 1816940, 1998634, 2362022, 3633880, 3997268, 4724044, 4996585, 5905055, 7267760, 7994536, 9448088, 9993170, 11810110, 12991121, 15989072, 18896176, 19986340, 23620220, 25982242, 39972680, 47240440, 51964484, 64955605, 79945360, 94480880, 103928968, 129911210, 207857936, 259822420, 519644840, 1039289680]

約数ペア:

[(1, 1039289680), (2, 519644840), (4, 259822420), (5, 207857936), (8, 129911210), (10, 103928968), (11, 94480880), (13, 79945360), (16, 64955605), (20, 51964484), (22, 47240440), (26, 39972680), (40, 25982242), (44, 23620220), (52, 19986340), (55, 18896176), (65, 15989072), (80, 12991121), (88, 11810110), (104, 9993170), (110, 9448088), (130, 7994536), (143, 7267760), (176, 5905055), (208, 4996585), (220, 4724044), (260, 3997268), (286, 3633880), (440, 2362022), (520, 1998634), (572, 1816940), (715, 1453552), (880, 1181011), (1040, 999317), (1144, 908470), (1430, 726776), (2288, 454235), (2860, 363388), (5720, 181694), (11440, 90847)]