47809160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2339}}^1$

素因数の和:2430

約数の個数: 64

約数和(自身を含む): 124675200

約数和(自身を除く): 76866040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 2044, 2339, 2555, 2920, 4088, 4678, 5110, 9356, 10220, 11695, 16373, 18712, 20440, 23390, 32746, 46780, 65492, 81865, 93560, 130984, 163730, 170747, 327460, 341494, 654920, 682988, 853735, 1195229, 1365976, 1707470, 2390458, 3414940, 4780916, 5976145, 6829880, 9561832, 11952290, 23904580, 47809160]

約数ペア:

[(1, 47809160), (2, 23904580), (4, 11952290), (5, 9561832), (7, 6829880), (8, 5976145), (10, 4780916), (14, 3414940), (20, 2390458), (28, 1707470), (35, 1365976), (40, 1195229), (56, 853735), (70, 682988), (73, 654920), (140, 341494), (146, 327460), (280, 170747), (292, 163730), (365, 130984), (511, 93560), (584, 81865), (730, 65492), (1022, 46780), (1460, 32746), (2044, 23390), (2339, 20440), (2555, 18712), (2920, 16373), (4088, 11695), (4678, 10220), (5110, 9356)]