40355354

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{541}}^1$

素因数の和:726

約数の個数: 32

約数和(自身を含む): 69202560

約数和(自身を除く): 28847206

約数列:

[1, 2, 13, 19, 26, 38, 151, 247, 302, 494, 541, 1082, 1963, 2869, 3926, 5738, 7033, 10279, 14066, 20558, 37297, 74594, 81691, 133627, 163382, 267254, 1061983, 1552129, 2123966, 3104258, 20177677, 40355354]

約数ペア:

[(1, 40355354), (2, 20177677), (13, 3104258), (19, 2123966), (26, 1552129), (38, 1061983), (151, 267254), (247, 163382), (302, 133627), (494, 81691), (541, 74594), (1082, 37297), (1963, 20558), (2869, 14066), (3926, 10279), (5738, 7033)]