475968440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{5813}}^1$

素因数の和:5936

約数の個数: 64

約数和(自身を含む): 1130241600

約数和(自身を除く): 654273160

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 89, 92, 115, 178, 184, 230, 356, 445, 460, 712, 890, 920, 1780, 2047, 3560, 4094, 5813, 8188, 10235, 11626, 16376, 20470, 23252, 29065, 40940, 46504, 58130, 81880, 116260, 133699, 232520, 267398, 517357, 534796, 668495, 1034714, 1069592, 1336990, 2069428, 2586785, 2673980, 4138856, 5173570, 5347960, 10347140, 11899211, 20694280, 23798422, 47596844, 59496055, 95193688, 118992110, 237984220, 475968440]

約数ペア:

[(1, 475968440), (2, 237984220), (4, 118992110), (5, 95193688), (8, 59496055), (10, 47596844), (20, 23798422), (23, 20694280), (40, 11899211), (46, 10347140), (89, 5347960), (92, 5173570), (115, 4138856), (178, 2673980), (184, 2586785), (230, 2069428), (356, 1336990), (445, 1069592), (460, 1034714), (712, 668495), (890, 534796), (920, 517357), (1780, 267398), (2047, 232520), (3560, 133699), (4094, 116260), (5813, 81880), (8188, 58130), (10235, 46504), (11626, 40940), (16376, 29065), (20470, 23252)]