38866360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1823}}^1$

素因数の和:1888

約数の個数: 64

約数和(自身を含む): 96526080

約数和(自身を除く): 57659720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 520, 533, 820, 1066, 1640, 1823, 2132, 2665, 3646, 4264, 5330, 7292, 9115, 10660, 14584, 18230, 21320, 23699, 36460, 47398, 72920, 74743, 94796, 118495, 149486, 189592, 236990, 298972, 373715, 473980, 597944, 747430, 947960, 971659, 1494860, 1943318, 2989720, 3886636, 4858295, 7773272, 9716590, 19433180, 38866360]

約数ペア:

[(1, 38866360), (2, 19433180), (4, 9716590), (5, 7773272), (8, 4858295), (10, 3886636), (13, 2989720), (20, 1943318), (26, 1494860), (40, 971659), (41, 947960), (52, 747430), (65, 597944), (82, 473980), (104, 373715), (130, 298972), (164, 236990), (205, 189592), (260, 149486), (328, 118495), (410, 94796), (520, 74743), (533, 72920), (820, 47398), (1066, 36460), (1640, 23699), (1823, 21320), (2132, 18230), (2665, 14584), (3646, 10660), (4264, 9115), (5330, 7292)]