5781472

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 12353040

約数和(自身を除く): 6571568

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 74, 76, 148, 152, 257, 296, 304, 514, 592, 608, 703, 1028, 1184, 1406, 2056, 2812, 4112, 4883, 5624, 8224, 9509, 9766, 11248, 19018, 19532, 22496, 38036, 39064, 76072, 78128, 152144, 156256, 180671, 304288, 361342, 722684, 1445368, 2890736, 5781472]

約数ペア:

[(1, 5781472), (2, 2890736), (4, 1445368), (8, 722684), (16, 361342), (19, 304288), (32, 180671), (37, 156256), (38, 152144), (74, 78128), (76, 76072), (148, 39064), (152, 38036), (257, 22496), (296, 19532), (304, 19018), (514, 11248), (592, 9766), (608, 9509), (703, 8224), (1028, 5624), (1184, 4883), (1406, 4112), (2056, 2812)]