40784910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 100818432

約数和(自身を除く): 60033522

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 103, 134, 197, 201, 206, 309, 335, 394, 402, 515, 591, 618, 670, 985, 1005, 1030, 1182, 1545, 1970, 2010, 2955, 3090, 5910, 6901, 13199, 13802, 20291, 20703, 26398, 34505, 39597, 40582, 41406, 60873, 65995, 69010, 79194, 101455, 103515, 121746, 131990, 197985, 202910, 207030, 304365, 395970, 608730, 1359497, 2718994, 4078491, 6797485, 8156982, 13594970, 20392455, 40784910]

約数ペア:

[(1, 40784910), (2, 20392455), (3, 13594970), (5, 8156982), (6, 6797485), (10, 4078491), (15, 2718994), (30, 1359497), (67, 608730), (103, 395970), (134, 304365), (197, 207030), (201, 202910), (206, 197985), (309, 131990), (335, 121746), (394, 103515), (402, 101455), (515, 79194), (591, 69010), (618, 65995), (670, 60873), (985, 41406), (1005, 40582), (1030, 39597), (1182, 34505), (1545, 26398), (1970, 20703), (2010, 20291), (2955, 13802), (3090, 13199), (5910, 6901)]