1407104080

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{7793}}^1$

素因数の和:7904

約数の個数: 80

約数和(自身を含む): 3415455504

約数和(自身を除く): 2008351424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 61, 74, 80, 122, 148, 185, 244, 296, 305, 370, 488, 592, 610, 740, 976, 1220, 1480, 2257, 2440, 2960, 4514, 4880, 7793, 9028, 11285, 15586, 18056, 22570, 31172, 36112, 38965, 45140, 62344, 77930, 90280, 124688, 155860, 180560, 288341, 311720, 475373, 576682, 623440, 950746, 1153364, 1441705, 1901492, 2306728, 2376865, 2883410, 3802984, 4613456, 4753730, 5766820, 7605968, 9507460, 11533640, 17588801, 19014920, 23067280, 35177602, 38029840, 70355204, 87944005, 140710408, 175888010, 281420816, 351776020, 703552040, 1407104080]

約数ペア:

[(1, 1407104080), (2, 703552040), (4, 351776020), (5, 281420816), (8, 175888010), (10, 140710408), (16, 87944005), (20, 70355204), (37, 38029840), (40, 35177602), (61, 23067280), (74, 19014920), (80, 17588801), (122, 11533640), (148, 9507460), (185, 7605968), (244, 5766820), (296, 4753730), (305, 4613456), (370, 3802984), (488, 2883410), (592, 2376865), (610, 2306728), (740, 1901492), (976, 1441705), (1220, 1153364), (1480, 950746), (2257, 623440), (2440, 576682), (2960, 475373), (4514, 311720), (4880, 288341), (7793, 180560), (9028, 155860), (11285, 124688), (15586, 90280), (18056, 77930), (22570, 62344), (31172, 45140), (36112, 38965)]