4360487980

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:559

約数の個数: 96

約数和(自身を含む): 9521971200

約数和(自身を除く): 5161483220

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 149, 163, 188, 191, 235, 298, 326, 382, 470, 596, 652, 745, 764, 815, 940, 955, 1490, 1630, 1910, 2980, 3260, 3820, 7003, 7661, 8977, 14006, 15322, 17954, 24287, 28012, 28459, 30644, 31133, 35015, 35908, 38305, 44885, 48574, 56918, 62266, 70030, 76610, 89770, 97148, 113836, 121435, 124532, 140060, 142295, 153220, 155665, 179540, 242870, 284590, 311330, 485740, 569180, 622660, 1141489, 1337573, 1463251, 2282978, 2675146, 2926502, 4565956, 4638817, 5350292, 5707445, 5853004, 6687865, 7316255, 9277634, 11414890, 13375730, 14632510, 18555268, 22829780, 23194085, 26751460, 29265020, 46388170, 92776340, 218024399, 436048798, 872097596, 1090121995, 2180243990, 4360487980]

約数ペア:

[(1, 4360487980), (2, 2180243990), (4, 1090121995), (5, 872097596), (10, 436048798), (20, 218024399), (47, 92776340), (94, 46388170), (149, 29265020), (163, 26751460), (188, 23194085), (191, 22829780), (235, 18555268), (298, 14632510), (326, 13375730), (382, 11414890), (470, 9277634), (596, 7316255), (652, 6687865), (745, 5853004), (764, 5707445), (815, 5350292), (940, 4638817), (955, 4565956), (1490, 2926502), (1630, 2675146), (1910, 2282978), (2980, 1463251), (3260, 1337573), (3820, 1141489), (7003, 622660), (7661, 569180), (8977, 485740), (14006, 311330), (15322, 284590), (17954, 242870), (24287, 179540), (28012, 155665), (28459, 153220), (30644, 142295), (31133, 140060), (35015, 124532), (35908, 121435), (38305, 113836), (44885, 97148), (48574, 89770), (56918, 76610), (62266, 70030)]