8560594940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{991}}^1$

素因数の和:1323

約数の個数: 96

約数和(自身を含む): 19078778880

約数和(自身を除く): 10518183940

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 89, 92, 115, 178, 211, 230, 356, 422, 445, 460, 844, 890, 991, 1055, 1780, 1982, 2047, 2110, 3964, 4094, 4220, 4853, 4955, 8188, 9706, 9910, 10235, 18779, 19412, 19820, 20470, 22793, 24265, 37558, 40940, 45586, 48530, 75116, 88199, 91172, 93895, 97060, 113965, 176398, 187790, 209101, 227930, 352796, 375580, 418202, 431917, 440995, 455860, 836404, 863834, 881990, 1045505, 1727668, 1763980, 2028577, 2091010, 2159585, 4057154, 4182020, 4319170, 4809323, 8114308, 8638340, 9618646, 10142885, 18609989, 19237292, 20285770, 24046615, 37219978, 40571540, 48093230, 74439956, 93049945, 96186460, 186099890, 372199780, 428029747, 856059494, 1712118988, 2140148735, 4280297470, 8560594940]

約数ペア:

[(1, 8560594940), (2, 4280297470), (4, 2140148735), (5, 1712118988), (10, 856059494), (20, 428029747), (23, 372199780), (46, 186099890), (89, 96186460), (92, 93049945), (115, 74439956), (178, 48093230), (211, 40571540), (230, 37219978), (356, 24046615), (422, 20285770), (445, 19237292), (460, 18609989), (844, 10142885), (890, 9618646), (991, 8638340), (1055, 8114308), (1780, 4809323), (1982, 4319170), (2047, 4182020), (2110, 4057154), (3964, 2159585), (4094, 2091010), (4220, 2028577), (4853, 1763980), (4955, 1727668), (8188, 1045505), (9706, 881990), (9910, 863834), (10235, 836404), (18779, 455860), (19412, 440995), (19820, 431917), (20470, 418202), (22793, 375580), (24265, 352796), (37558, 227930), (40940, 209101), (45586, 187790), (48530, 176398), (75116, 113965), (88199, 97060), (91172, 93895)]