633408040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{9697}}^1$

素因数の和:9802

約数の個数: 64

約数和(自身を含む): 1508232960

約数和(自身を除く): 874824920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 71, 92, 115, 142, 184, 230, 284, 355, 460, 568, 710, 920, 1420, 1633, 2840, 3266, 6532, 8165, 9697, 13064, 16330, 19394, 32660, 38788, 48485, 65320, 77576, 96970, 193940, 223031, 387880, 446062, 688487, 892124, 1115155, 1376974, 1784248, 2230310, 2753948, 3442435, 4460620, 5507896, 6884870, 8921240, 13769740, 15835201, 27539480, 31670402, 63340804, 79176005, 126681608, 158352010, 316704020, 633408040]

約数ペア:

[(1, 633408040), (2, 316704020), (4, 158352010), (5, 126681608), (8, 79176005), (10, 63340804), (20, 31670402), (23, 27539480), (40, 15835201), (46, 13769740), (71, 8921240), (92, 6884870), (115, 5507896), (142, 4460620), (184, 3442435), (230, 2753948), (284, 2230310), (355, 1784248), (460, 1376974), (568, 1115155), (710, 892124), (920, 688487), (1420, 446062), (1633, 387880), (2840, 223031), (3266, 193940), (6532, 96970), (8165, 77576), (9697, 65320), (13064, 48485), (16330, 38788), (19394, 32660)]