26273360

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:276

約数の個数: 80

約数和(自身を含む): 64817280

約数和(自身を除く): 38543920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 109, 115, 131, 184, 218, 230, 262, 368, 436, 460, 524, 545, 655, 872, 920, 1048, 1090, 1310, 1744, 1840, 2096, 2180, 2507, 2620, 3013, 4360, 5014, 5240, 6026, 8720, 10028, 10480, 12052, 12535, 14279, 15065, 20056, 24104, 25070, 28558, 30130, 40112, 48208, 50140, 57116, 60260, 71395, 100280, 114232, 120520, 142790, 200560, 228464, 241040, 285580, 328417, 571160, 656834, 1142320, 1313668, 1642085, 2627336, 3284170, 5254672, 6568340, 13136680, 26273360]

約数ペア:

[(1, 26273360), (2, 13136680), (4, 6568340), (5, 5254672), (8, 3284170), (10, 2627336), (16, 1642085), (20, 1313668), (23, 1142320), (40, 656834), (46, 571160), (80, 328417), (92, 285580), (109, 241040), (115, 228464), (131, 200560), (184, 142790), (218, 120520), (230, 114232), (262, 100280), (368, 71395), (436, 60260), (460, 57116), (524, 50140), (545, 48208), (655, 40112), (872, 30130), (920, 28558), (1048, 25070), (1090, 24104), (1310, 20056), (1744, 15065), (1840, 14279), (2096, 12535), (2180, 12052), (2507, 10480), (2620, 10028), (3013, 8720), (4360, 6026), (5014, 5240)]