73043440

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{29453}}^1$

素因数の和:29497

約数の個数: 40

約数和(自身を含む): 175310208

約数和(自身を除く): 102266768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 29453, 58906, 117812, 147265, 235624, 294530, 471248, 589060, 913043, 1178120, 1826086, 2356240, 3652172, 4565215, 7304344, 9130430, 14608688, 18260860, 36521720, 73043440]

約数ペア:

[(1, 73043440), (2, 36521720), (4, 18260860), (5, 14608688), (8, 9130430), (10, 7304344), (16, 4565215), (20, 3652172), (31, 2356240), (40, 1826086), (62, 1178120), (80, 913043), (124, 589060), (155, 471248), (248, 294530), (310, 235624), (496, 147265), (620, 117812), (1240, 58906), (2480, 29453)]