3957584

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:219

約数の個数: 40

約数和(自身を含む): 8094720

約数和(自身を除く): 4137136

約数列:

[1, 2, 4, 8, 16, 31, 62, 79, 101, 124, 158, 202, 248, 316, 404, 496, 632, 808, 1264, 1616, 2449, 3131, 4898, 6262, 7979, 9796, 12524, 15958, 19592, 25048, 31916, 39184, 50096, 63832, 127664, 247349, 494698, 989396, 1978792, 3957584]

約数ペア:

[(1, 3957584), (2, 1978792), (4, 989396), (8, 494698), (16, 247349), (31, 127664), (62, 63832), (79, 50096), (101, 39184), (124, 31916), (158, 25048), (202, 19592), (248, 15958), (316, 12524), (404, 9796), (496, 7979), (632, 6262), (808, 4898), (1264, 3131), (1616, 2449)]