1036640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:76

約数の個数: 96

約数和(自身を含む): 2903040

約数和(自身を除く): 1866400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 31, 32, 38, 40, 44, 55, 62, 76, 80, 88, 95, 110, 124, 152, 155, 160, 176, 190, 209, 220, 248, 304, 310, 341, 352, 380, 418, 440, 496, 589, 608, 620, 682, 760, 836, 880, 992, 1045, 1178, 1240, 1364, 1520, 1672, 1705, 1760, 2090, 2356, 2480, 2728, 2945, 3040, 3344, 3410, 4180, 4712, 4960, 5456, 5890, 6479, 6688, 6820, 8360, 9424, 10912, 11780, 12958, 13640, 16720, 18848, 23560, 25916, 27280, 32395, 33440, 47120, 51832, 54560, 64790, 94240, 103664, 129580, 207328, 259160, 518320, 1036640]

約数ペア:

[(1, 1036640), (2, 518320), (4, 259160), (5, 207328), (8, 129580), (10, 103664), (11, 94240), (16, 64790), (19, 54560), (20, 51832), (22, 47120), (31, 33440), (32, 32395), (38, 27280), (40, 25916), (44, 23560), (55, 18848), (62, 16720), (76, 13640), (80, 12958), (88, 11780), (95, 10912), (110, 9424), (124, 8360), (152, 6820), (155, 6688), (160, 6479), (176, 5890), (190, 5456), (209, 4960), (220, 4712), (248, 4180), (304, 3410), (310, 3344), (341, 3040), (352, 2945), (380, 2728), (418, 2480), (440, 2356), (496, 2090), (589, 1760), (608, 1705), (620, 1672), (682, 1520), (760, 1364), (836, 1240), (880, 1178), (992, 1045)]