38140250

素因数分解:

$2^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{61}}^2$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 74358648

約数和(自身を除く): 36218398

約数列:

[1, 2, 5, 10, 25, 41, 50, 61, 82, 122, 125, 205, 250, 305, 410, 610, 1025, 1525, 2050, 2501, 3050, 3721, 5002, 5125, 7442, 7625, 10250, 12505, 15250, 18605, 25010, 37210, 62525, 93025, 125050, 152561, 186050, 305122, 312625, 465125, 625250, 762805, 930250, 1525610, 3814025, 7628050, 19070125, 38140250]

約数ペア:

[(1, 38140250), (2, 19070125), (5, 7628050), (10, 3814025), (25, 1525610), (41, 930250), (50, 762805), (61, 625250), (82, 465125), (122, 312625), (125, 305122), (205, 186050), (250, 152561), (305, 125050), (410, 93025), (610, 62525), (1025, 37210), (1525, 25010), (2050, 18605), (2501, 15250), (3050, 12505), (3721, 10250), (5002, 7625), (5125, 7442)]