48303320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4889}}^1$

素因数の和:4932

約数の個数: 64

約数和(自身を含む): 123228000

約数和(自身を除く): 74924680

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4889, 4940, 9778, 9880, 19556, 24445, 39112, 48890, 63557, 92891, 97780, 127114, 185782, 195560, 254228, 317785, 371564, 464455, 508456, 635570, 743128, 928910, 1207583, 1271140, 1857820, 2415166, 2542280, 3715640, 4830332, 6037915, 9660664, 12075830, 24151660, 48303320]

約数ペア:

[(1, 48303320), (2, 24151660), (4, 12075830), (5, 9660664), (8, 6037915), (10, 4830332), (13, 3715640), (19, 2542280), (20, 2415166), (26, 1857820), (38, 1271140), (40, 1207583), (52, 928910), (65, 743128), (76, 635570), (95, 508456), (104, 464455), (130, 371564), (152, 317785), (190, 254228), (247, 195560), (260, 185782), (380, 127114), (494, 97780), (520, 92891), (760, 63557), (988, 48890), (1235, 39112), (1976, 24445), (2470, 19556), (4889, 9880), (4940, 9778)]