1684236640

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{457673}}^1$

素因数の和:457711

約数の個数: 48

約数和(自身を含む): 4152018528

約数和(自身を除く): 2467781888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 457673, 915346, 1830692, 2288365, 3661384, 4576730, 7322768, 9153460, 10526479, 14645536, 18306920, 21052958, 36613840, 42105916, 52632395, 73227680, 84211832, 105264790, 168423664, 210529580, 336847328, 421059160, 842118320, 1684236640]

約数ペア:

[(1, 1684236640), (2, 842118320), (4, 421059160), (5, 336847328), (8, 210529580), (10, 168423664), (16, 105264790), (20, 84211832), (23, 73227680), (32, 52632395), (40, 42105916), (46, 36613840), (80, 21052958), (92, 18306920), (115, 14645536), (160, 10526479), (184, 9153460), (230, 7322768), (368, 4576730), (460, 3661384), (736, 2288365), (920, 1830692), (1840, 915346), (3680, 457673)]