10156640

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:304

約数の個数: 96

約数和(自身を含む): 27306720

約数和(自身を除く): 17150080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 257, 260, 304, 380, 416, 494, 514, 520, 608, 760, 988, 1028, 1040, 1235, 1285, 1520, 1976, 2056, 2080, 2470, 2570, 3040, 3341, 3952, 4112, 4883, 4940, 5140, 6682, 7904, 8224, 9766, 9880, 10280, 13364, 16705, 19532, 19760, 20560, 24415, 26728, 33410, 39064, 39520, 41120, 48830, 53456, 63479, 66820, 78128, 97660, 106912, 126958, 133640, 156256, 195320, 253916, 267280, 317395, 390640, 507832, 534560, 634790, 781280, 1015664, 1269580, 2031328, 2539160, 5078320, 10156640]

約数ペア:

[(1, 10156640), (2, 5078320), (4, 2539160), (5, 2031328), (8, 1269580), (10, 1015664), (13, 781280), (16, 634790), (19, 534560), (20, 507832), (26, 390640), (32, 317395), (38, 267280), (40, 253916), (52, 195320), (65, 156256), (76, 133640), (80, 126958), (95, 106912), (104, 97660), (130, 78128), (152, 66820), (160, 63479), (190, 53456), (208, 48830), (247, 41120), (257, 39520), (260, 39064), (304, 33410), (380, 26728), (416, 24415), (494, 20560), (514, 19760), (520, 19532), (608, 16705), (760, 13364), (988, 10280), (1028, 9880), (1040, 9766), (1235, 8224), (1285, 7904), (1520, 6682), (1976, 5140), (2056, 4940), (2080, 4883), (2470, 4112), (2570, 3952), (3040, 3341)]